usb: usbtmc: Flush anchored URBs in usbtmc_release (Linux Linux)

CVE-2026-31758
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.13 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Flush anchored URBs in usbtmc_release When calling usbtmc_release, pending anchored URBs must be flushed or killed to prevent use-after-free errors (e.g. in the HCD giveback path). Call usbtmc_draw_down() to allow anchored URBs to be completed.

Faiblesses (CWE)

  • CWE-416 — Utilisation après libération

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 4f3c8d6eddc272b386464524235440a418ed2029 < 959ef329071136e4335b54822fe2f607659b4569 ; affected 4f3c8d6eddc272b386464524235440a418ed2029 < e189d443767f7cd390c52f2e122e1fc41c7562d6 ; affected 4f3c8d6eddc272b386464524235440a418ed2029 < 7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f ; affected 4f3c8d6eddc272b386464524235440a418ed2029 < 95e09b07e50290254b28b8395509473104518f8c ; affected 4f3c8d6eddc272b386464524235440a418ed2029 < d13318dec0c1e0e2ac16f8ecbd522db14cea4bb1 ; affected 4f3c8d6eddc272b386464524235440a418ed2029 < 977b632db51d231dec0bc571089a5c2402674139
Linux · Linuxaffected 4.19 ; unaffected 0 < 4.19 ; unaffected 5.10.253 ≤ 5.10.* ; unaffected 5.15.203 ≤ 5.15.* ; unaffected 6.1.168 ≤ 6.1.* ; unaffected 6.6.134 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD